Compensation of phase error caused by ground height among polarimetric channels in Pi-SAR-X2 | Zendy

Toshifumi Moriyama | Zendy; Makoto Satake | Zendy

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Compensation of phase error caused by ground height among polarimetric channels in Pi-SAR-X2

Author(s) -

Toshifumi Moriyama,

Makoto Satake

Publication year - 2014

Publication title -

ieice electronics express

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.178

H-Index - 36

eISSN - 1349-9467

pISSN - 1349-2543

DOI - 10.1587/elex.11.20140839

Subject(s) - compensation (psychology) , interferometry , phase compensation , phase (matter) , polarimetry , polarization (electrochemistry) , geodesy , remote sensing , physics , optics , geology , computer science , scattering , psychology , chemistry , quantum mechanics , psychoanalysis

In this letter, the phase compensation method to remove an interfering phase in Pi-SAR-X2 POLSAR data is proposed. This phase is induced when a steep surface is observed by the H and V polarization antennas which are vertically placed. The proposed method removes the phase errors by using the elevation data which is acquired with the slave-V antenna displaced in the cross-track direction (for interferometric observation). The experimental results show the usefulness of the proposed method

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